189349849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 209591424

約数和(自身を除く): 20241575

約数列:

[1, 13, 41, 533, 563, 631, 7319, 8203, 23083, 25871, 300079, 336323, 355253, 4618289, 14565373, 189349849]

約数ペア:

[(1, 189349849), (13, 14565373), (41, 4618289), (533, 355253), (563, 336323), (631, 300079), (7319, 25871), (8203, 23083)]